205515534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5265

約数の個数: 64

約数和(自身を含む): 502225920

約数和(自身を除く): 296710386

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 2829, 5189, 5658, 6601, 10378, 13202, 15567, 19803, 31134, 36323, 39606, 72646, 108969, 119347, 212749, 217938, 238694, 358041, 425498, 638247, 716082, 835429, 1276494, 1489243, 1670858, 2506287, 2978486, 4467729, 4893227, 5012574, 8935458, 9786454, 14679681, 29359362, 34252589, 68505178, 102757767, 205515534]

約数ペア:

[(1, 205515534), (2, 102757767), (3, 68505178), (6, 34252589), (7, 29359362), (14, 14679681), (21, 9786454), (23, 8935458), (41, 5012574), (42, 4893227), (46, 4467729), (69, 2978486), (82, 2506287), (123, 1670858), (138, 1489243), (161, 1276494), (246, 835429), (287, 716082), (322, 638247), (483, 425498), (574, 358041), (861, 238694), (943, 217938), (966, 212749), (1722, 119347), (1886, 108969), (2829, 72646), (5189, 39606), (5658, 36323), (6601, 31134), (10378, 19803), (13202, 15567)]